frictional force造句
例句與造句
- Frictional forces may also act when there is no relative motion .
在無相對運動的情況下，也可以有摩擦力的作用。 - The frictional force between a particle and fluid counterbalances the weight of the particle .
顆粒與流體之間的摩擦力與其重量相平衡。 - There will be stray torques from the leads to the detector and some frictional forces from the bearings .
接到探測器的導線和一些軸承摩擦力會產生雜散力矩。 - For sliding contact, the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force .
滑動接觸時，動摩擦系數Uk的定義是摩擦力與法向力的比率。 - The forces due to friction are called frictional forces
由于摩擦而產生的力稱之為摩擦力。 - It's difficult to find frictional force in a sentence. 用frictional force造句挺難的
- Analysis of the frictional force on the brick tong
磚夾的摩擦力分析 - An alternative model ascribes the stream to frictional forces
另有一種模型將氣流歸因于摩擦力。 - Measurement of breakaway frictional force in fiber optic connector alignment sleeves
光纖連接器定位套管的斷開摩擦力的測量 - For sliding contact , the coefficient of kinetic friction uk is defined as the ratio of the frictional force to the normal force
滑動接觸時，動摩擦系數uk的定義是摩擦力與法向力的比率。 - There existed a " platform " effect between the frictional force and the load for fine packed ots self - assembled molecule film
對于致密有序的自組裝分子膜，在摩擦力與載荷間存在“平臺”效應。 - As the matter falls toward the neutron star or black hole , it is heated by frictional forces to tens of millions of degrees , and produces x - rays
當物質落向中子星或黑洞時，會被摩擦力加熱到幾百萬度，并產生x射線。 - The decisive nano forces are pointed out to he van der waals force , repulsive contact force , nab frictional force , capillary force and nano electrostatic force , and their calculation formulas are also deduced
指出起主要作用的納觀力為范德華力、接觸斥力、納米摩擦力、毛細作用力以及納米靜電力等五種，并初步推導了各種納觀力的表達形式。 - Surface acoustic wave ( saw ) motor is a novel micro actuator , which generates saw with the electroacoustic transducer and transfers it to the power of saw motor by the frictional force between the slider and the stator
表面彈性波馬達是一種以電聲換能器產生表面彈性波，并通過馬達動子和定子的接觸摩擦將表面彈性波振動轉換為馬達動力的新型執行器。 - An ultrasonic motor is a kind of motor with a completely new driving principle to obtain turning force . the motor converts a piezoelectrically excited resonant vibration of the stator into a rotational movement of the rotor by frictional forces
壓電超聲波電機是一種全新原理獲得驅動力的電機，它利用壓電陶瓷的壓電效應使定子產生超聲波振動，通過定子和轉子間的摩擦力來驅動轉子。 - Atherosclerotic lesions long have been known to occur near vascular branching points . study have identified in these predisposed areas , hemodynamic shear stress , the frictional force acting on the endothulial cell surface as a result of blood flow , is weaker than in protected regions
從對動脈粥樣硬化的臨床及病理研究中，我們已確定動脈粥樣硬化好發于血管的分支及彎曲處，該處血流方式不同于血管的其他部位。
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